#define G_COOKIE(x) (((x) >> S_COOKIE) & M_COOKIE)
/* option 0 fields */
+#define S_TX_CHAN 2
+#define V_TX_CHAN(x) ((x) << S_TX_CHAN)
+
#define S_DELACK 5
#define V_DELACK(x) ((x) << S_DELACK)
#define V_RX_CHANNEL(x) ((x) << S_RX_CHANNEL)
#define F_RX_CHANNEL V_RX_CHANNEL(1U)
+#define S_CCTRL_ECN 27
+#define V_CCTRL_ECN(x) ((x) << S_CCTRL_ECN)
+
#define S_T5_OPT_2_VALID 31
#define V_T5_OPT_2_VALID(x) ((x) << S_T5_OPT_2_VALID)
#define F_T5_OPT_2_VALID V_T5_OPT_2_VALID(1U)